Frozenbyte announces Trine 2: Goblin Menace, a new expansion for Trine 2 expected this fall for Windows, OS X, and Linux, saying they are showing off what it adds to the platformer sequel at gamescom in Germany. This trailer and these screenshots offer a look, and here's word:

Finnish game developer Frozenbyte is proud to unveil the upcoming expansion to its action adventure game Trine 2 at gamescom 2012 in Cologne, Germany. A new trailer has been released to show how Trine 2: Goblin Menace is an all-new campaign spanning six unique levels, further improving the award-winning visuals of the original Trine 2. In addition, Goblin Menace features new skills that are also playable in the original game, and all the general improvements and tweaks will be available to all players.